Fly rod including cast sensors

ABSTRACT

A fly rod including sensors and methods of using the same are provided, particularly where the sensors assist the user in casting or in logging data associated with fishing activities. In a described embodiment, the fly rod comprises: a handle portion that includes a butt end; a center shaft portion that extends from the handle portion; a tip portion that extends from the shaft portion and includes a tip; a first movement sensor disposed in the tip portion; and a second movement sensor spaced apart from the first sensor.

CROSS REFERENCE TO RELATED APPLICATION(S)

This application is a Continuation of U.S. patent application Ser. No.16/254,179 filed Jan. 22, 2019, which claims the benefit of U.S.Provisional Application Ser. No. 62/694,626, filed Jul. 6, 2018. Theentire disclosure of all the above documents is herein incorporated byreference.

BACKGROUND OF THE INVENTION 1. Field of the Invention

This disclosure is related to the field of fishing equipment. Moreparticularly to fishing equipment that utilizes sensors to providefeedback on casting and other elements of fishing.

2. Description of the Related Art

Fishing, and fly fishing, is an ancient activity. Believed to have beenfirst developed in the second century, the sport of fly fishing hadbecome a sport of gentlemen by the fifteenth century. The Book of SaintAlbans, written in 1486, discusses techniques and tools for fly fishingalong with hunting and falconry. Originally, fly fishing would have beenused as a means of sustenance, and was likely popular with those thatlived near streams or other sources of flowing water where accuratecasting and presentation was essential to catch fish species moving inthe water. However, it is now seen as a relaxing pastime to most of itsadherents.

While the equipment of fly fishing has improved over the years frombamboo poles and silk lines to incorporate modern plastics, carboncomposites, and other space age materials, the basics of fly fishinghave essentially remained the same. The purpose of fly fishing is toland a fly, which is often a very light lure designed to resemble aninsect or other invertebrate food source of the target fish, near atarget fish in a way that it encourages the fish's natural behavior tolunge and catch the fly. The fly, which includes an integral hook, isthen set to snare the fish's mouth and the fish is reeled back towardthe fisherman and caught in a small net or by hand. The fly rod,therefore, generally only has two essential components. The rod, whichis usually fairly long and very flexible, and the line, which is used topropel the fly to the target. Most fly rods also utilize a reel to holda stockpile of line, but that is not strictly necessary.

Because the fly is designed to imitate a natural insect in many cases,it is usually very light. Often dry flies are used, which flies aredesigned to land and sit on the surface of the water like a landinginsect. Other types of flies, such as nymphs, are designed to sink belowthe water. Regardless of the types of flies used, but particularly withdry flies, one of the key components of success is the ability to landthe fly in a way that causes a fish strike. In spinner or bait fishingwhere a lure or bait are used, casting is accomplished by throwing thelure or bait, which is generally quite heavy, in the manner of acatapult, using the rod as the catapult arm. The flying lure or bait isgenerally heavy enough to pull the very light line behind it asubstantial distance. The lure or bait is then moved through the waterand the movement, as opposed to the landing, is designed to attract thefish.

In fly casting, the very low weight of a dry fly (and even many nymphs)would make it impossible for the fly to carry any length of line behindit if it was traditionally cast. Instead, in fly casting, the lineitself is weighted to provide for the impulse to propel the fly.Generally, the fly will be attached to a short leader so as to make theconnection between it and the line near invisible to fish. The weightedline is then cast using various movements to propel the line to adesired target and land the fly in the manner of a landing insect.Landing of the fly is often referred to as “presentation” and is in manyrespects the most important part of a fly cast to catch fish. The flycast generally needs to be with a correct motion to propel the line atarget distance to a target location (namely to where fish are expectedto be), and land the fly in a natural manner. In this way, the fly ispresented to target fish in a manner that is more likely to see themstrike.

Fly casting is not particularly complicated, in theory. However, likeaccurately swinging a golf club, it utilizes certain very specificmotions that need to be carried out repeatedly and consistently to avoidfrustration and to result in the fly landing where it is desired to. Theneed to master a consistent fly fishing motion to be able to fly fishenjoyably is often off-putting to new or potential fly fishermen.Because of the length of line, the need to move the rod in a particularmotion, and the need to release and re-catch the line at particulartimes to insure it plays out correctly, beginning a fly fishing hobby isoften an intimidating task. For this reason, a majority of fishermenwill generally utilize spinners or bait as the process is consideredmore straightforward and more quickly learned.

To learn fly fishing casting, there are a plethora of books and videos.However, it is often necessary for the beginner to simply practice, alot. While practice combined with knowledge of the theory willeventually teach the correct motions, the process can be short-circuitedand accelerated if the fisherman has feedback on what they are doingright and wrong while they are casting. Traditionally, this feedback hascome from a skilled trainer or guide who can watch the fisherman andmake corrections based on what they see. They can also specificallyguide the fisherman through the motions (often slower) to help them to“feel” the motion they need. Such skilled trainers, however, are oftenquite expensive, and this can result in a different intimidation to takeup fly fishing as a sport.

SUMMARY

The following is a summary of the invention in order to provide a basicunderstanding of some aspects of the invention. This summary is notintended to identify key or critical elements of the invention or todelineate the scope of the invention. The sole purpose of this sectionis to present some concepts of the invention in a simplified form as aprelude to the more detailed description that is presented later.

Because of these and other problems in the art, described herein, amongother things, is a fly rod comprising: a handle portion that includes abutt end; a center shaft portion that extends from the handle portion; atip portion that extends from the shaft portion and includes a tip; afirst movement sensor disposed in the tip portion; and a second movementsensor spaced apart from the first sensor.

In an embodiment, the fly rod further comprises: a small chipset; and amain chipset disposed in the handle portion; wherein the second sensoris disposed at the main chipset; wherein the first sensor is disposed atthe small chipset; and wherein the main chipset is larger than the smallchipset.

In an embodiment of the fly rod, the first movement sensor and secondmovement sensor both have an electrical connection to the main chipset.

In an embodiment of the fly rod, the electrical connection comprises atleast one wire that runs from the tip portion to the handle portion.

In another embodiment, the fly rod includes a power source, wherein thepower source is electrically connected to the first movement sensor, thesecond movement sensor, and the main chipset, and wherein the powersource is disposed in the handle portion.

In an embodiment of the fly rod, the first movement sensor includes a 3axis accelerometer and the second movement sensor includes a 9 axisaccelerometer.

In another embodiment, there is provided a method for sensing themovement of a fly rod, the method comprising: providing a fly rod havinga handle portion that includes a butt end, a center shaft portion thatextends from the handle portion, a tip portion that extends from theshaft portion and includes a tip, a first movement sensor disposed inthe tip portion, a second movement sensor spaced apart from the firstsensor, and a processor disposed within the fly rod; generating firstmovement sensor data from the first sensor during a first cast of thefly rod; generating second movement sensor data from the second sensorduring the first cast of the fly rod; and the processor determining afirst path of the tip of the fly rod during the first cast of the flyrod from the first movement sensor data and the second movement sensordata.

In an embodiment, the method further comprises: storing the determinedfirst path in a memory; repeating the providing, generating firstmovement sensor data, generating second movement sensor data, and theprocessor determining to determine a second path of the tip of the flyrod during a second cast of the fly rod; and storing the determinedsecond path in the memory.

In an embodiment of the method, the memory is disposed in the fly rod.

In an embodiment of the method, the memory is disposed in a mobiledevice, and the first movement sensor and second movement sensor arecapable of wirelessly communicating with the mobile device.

In another embodiment, the method further comprises comparing the firstpath to the second path.

In another embodiment, the method further comprises providing feedbackbased on the results of comparing the first path to the second path.

In an embodiment of the method, the feedback is audible feedback.

In an embodiment of the method, the feedback is visible feedback.

In another embodiment, the method further comprises providing ahypothetical path in a memory.

In another embodiment, the method further comprises comparing the firstpath to the hypothetical path.

In another embodiment, the method further comprises providing feedbackbased on the results of comparing the first path to the hypotheticalpath.

In an embodiment of the method, the feedback is audible feedback.

In an embodiment of the method, the feedback is visible feedback.

In another embodiment, there is provided a system for storing fishingdata comprising: a fly rod, wherein the fly rod comprises: a handleportion that includes a butt end; a center shaft portion that extendsfrom the handle portion; a tip portion that extends from the shaftportion and includes a tip; a first movement sensor disposed in the tipportion; and a second movement sensor spaced apart from the firstsensor; a mobile device, wherein the mobile device is in communicationwith at least one of the first movement sensor and the second movementsensor; and a wader sensor, wherein the wader sensor is disposed in aset of waders and is in communication with the mobile device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 depicts an embodiment of a fly fisherman showing where sensorelements may be provided.

FIG. 2 depicts an embodiment of a fly rod showing sensor positioning.

FIGS. 3A, 3B, 3C, 3D, 3E, and 3F depict an embodiment of stages of atypical overhead fly fishing cast.

FIG. 4 shows a general block diagram of an embodiment of a wader sensor.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S)

This disclosure is focused on a fly rod including sensors and methods ofusing the same, particularly where the sensors assist the user incasting or in logging data associated with fishing activities.

Because of these and other problems in the art, described herein is afly rod and associated fly fishing gear that are designed to providereal-time or near real-time feedback to a fisherman. The feedback servesthree primary purposes. The first, and generally most important, is toprovide feedback on each cast about the specifics of how the cast wasmade. This can allow for the fisherman to both practice their castingmotion and recognize a correct versus incorrect motion and to analyzetheir casting when they are actually fishing. This can help themidentify scenarios where they may be introducing errors into theircasts. While this is the primary purpose of the gear in most embodimentsof the invention, a second form of feedback is also available and it isgenerally related to the results of the cast. This can include itemssuch as the distance the fly goes, the way it lands in the water, andproviding a strike detector to notify the fisherman that they havecaught a fish. The third form of feedback is generally environmental andserves to provide the fisherman with a record of conditions in whichthey are fishing as well as the results of any fishing trip.

This last type of feedback is generally not used in practice scenarios,but provides for the ability to both analyze specific past performance,and plan for new fishing trips. The information can assist the fishermanin real time or near real time as they are fishing to locate a targetfish population, assist them in planning a fishing expedition andlocation based on prior performance, or assist third parties in trackingthe results of their fishing expedition. The third parties can be otherfisherman that may be interested in such information to determine howand where they should be fishing, to game management groups who can bemonitoring the health of fisheries to make sure that concerns do notexist.

Generally, the systems and methods discussed herein will operate byproviding a plurality of sensors in a variety of locations connectedwith the fisherman. These sensors will generally communicate, via anetwork, with a computer carried by the fisherman or to which thesensors are connected after a fishing trip or practice session. Thecomputer will generally have software thereon to interpret the output ofthe sensors and provide the output as feedback specific to the castingmotion, result of cast, and/or environmental conditions.

Throughout this disclosure, the term “computer” describes hardware,which generally implements functionality provided by digital computingtechnology, particularly computing functionality associated withmicroprocessors. The term “computer” is not intended to be limited toany specific type of computing device, but it is intended to beinclusive of all computational devices including, but not limited to:processing devices, microprocessors, personal computers, desktopcomputers, laptop computers, workstations, terminals, servers, clients,portable computers, handheld computers, smart phones, tablet computers,mobile devices, server farms, hardware appliances, minicomputers,mainframe computers, video game consoles, handheld video game products,and wearable computing devices including but not limited to eyewear,wristwear, pendants, and clip-on devices.

As used herein, a “computer” is necessarily an abstraction of thefunctionality provided by a single computer device outfitted with thehardware and accessories typical of computers in a particular role. Byway of example and not limitation, the term “computer” in reference to alaptop computer would be understood by one of ordinary skill in the artto include the functionality provided by pointer-based input devices,such as a mouse or track pad, whereas the term “computer” used inreference to an enterprise-class server would be understood by one ofordinary skill in the art to include the functionality provided byredundant systems, such as RAID drives and dual power supplies.

It is also well known to those of ordinary skill in the art that thefunctionality of a single computer may be distributed across a number ofindividual machines. This distribution may be functional, as wherespecific machines perform specific tasks; or, balanced, as where eachmachine is capable of performing most or all functions of any othermachine and is assigned tasks based on its available resources at apoint in time. Thus, the term “computer” as used herein, can refer to asingle, standalone, self-contained device or to a plurality of machinesworking together or independently, including without limitation: anetwork server farm, “cloud” computing system, software-as-a-service, orother distributed or collaborative computer networks.

Those of ordinary skill in the art also appreciate that some devicesthat are not conventionally thought of as “computers” neverthelessexhibit the characteristics of a “computer” in certain contexts. Wheresuch a device is performing the functions of a “computer” as describedherein, the term “computer” includes such devices to that extent.Devices of this type include but are not limited to: network hardware,print servers, file servers, NAS and SAN, load balancers, and any otherhardware capable of interacting with the systems and methods describedherein in the matter of a conventional “computer.”

For purposes of this disclosure, there will also be significantdiscussion of a special type of computer referred to as a “mobiledevice”. A mobile device may be, but is not limited to, a smart phone,tablet PC, e-reader, or any other type of mobile computer. Generallyspeaking, the mobile device is network-enabled and communicating with aserver system providing services over a telecommunication or otherinfrastructure network. A mobile device is essentially a mobilecomputer, but one that is commonly not associated with any particularlocation, is also commonly carried on a user's person, and usually is inreal-time or near real-time communication with a network.

Throughout this disclosure, the term “software” refers to code objects,program logic, command structures, data structures and definitions,source code, executable and/or binary files, machine code, object code,compiled libraries, implementations, algorithms, libraries, or anyinstruction or set of instructions capable of being executed by acomputer processor, or capable of being converted into a form capable ofbeing executed by a computer processor, including without limitationvirtual processors, or by the use of run-time environments, virtualmachines, and/or interpreters. Those of ordinary skill in the artrecognize that software can be wired or embedded into hardware,including without limitation onto a microchip, and still be considered“software” within the meaning of this disclosure. For purposes of thisdisclosure, software includes without limitation: instructions stored orstorable in RAM, ROM, flash memory BIOS, CMOS, mother and daughter boardcircuitry, hardware controllers, USB controllers or hosts, peripheraldevices and controllers, video cards, audio controllers, network cards,Bluetooth® and other wireless communication devices, virtual memory,storage devices and associated controllers, firmware, and devicedrivers. The systems and methods described here are contemplated to usecomputers and computer software typically stored in a computer- ormachine-readable storage medium or memory.

Throughout this disclosure, terms used herein to describe or referencemedia holding software, including without limitation terms such as“media,” “storage media,” and “memory,” may include or excludetransitory media such as signals and carrier waves.

Throughout this disclosure, the term “network” generally refers to avoice, data, or other telecommunications network over which computerscommunicate with each other. The term “server” generally refers to acomputer providing a service over a network, and a “client” generallyrefers to a computer accessing or using a service provided by a serverover a network. Those having ordinary skill in the art will appreciatethat the terms “server” and “client” may refer to hardware, software,and/or a combination of hardware and software, depending on context.Those having ordinary skill in the art will further appreciate that theterms “server” and “client” may refer to endpoints of a networkcommunication or network connection, including but not necessarilylimited to a network socket connection. Those having ordinary skill inthe art will further appreciate that a “server” may comprise a pluralityof software and/or hardware servers delivering a service or set ofservices. Those having ordinary skill in the art will further appreciatethat the term “host” may, in noun form, refer to an endpoint of anetwork communication or network (e.g. “a remote host”), or may, in verbform, refer to a server providing a service over a network (“hosts awebsite”), or an access point for a service over a network.

Throughout this disclosure, the term “real-time” generally refers tosoftware performance and/or response time within operational deadlinesthat are effectively generally cotemporaneous with a reference event inthe ordinary user perception of the passage of time for a particularoperational context. Those of ordinary skill in the art understand that“real-time” does not necessarily mean a system performs or respondsimmediately or instantaneously. For example, those having ordinary skillin the art understand that, where the operational context is a graphicaluser interface, “real-time” normally implies a response time of aboutone second of actual time for at least some manner of response from thesystem, with milliseconds or microseconds being preferable. However,those having ordinary skill in the art also understand that, under otheroperational contexts, a system operating in “real-time” may exhibitdelays longer than one second, such as where network operations areinvolved which may include multiple devices and/or additional processingon a particular device or between devices, or multiple point-to-pointround-trips for data exchange among devices. Those of ordinary skill inthe art will further understand the distinction between “real-time”performance by a computer system as compared to “real-time” performanceby a human or plurality of humans. Performance of certain methods orfunctions in real-time may be impossible for a human, but possible for acomputer. Even where a human or plurality of humans could eventuallyproduce the same or similar output as a computerized system, the amountof time required would render the output worthless or irrelevant becausethe time required is longer than how long a consumer of the output wouldwait for the output, or because the number and/or complexity of thecalculations, the commercial value of the output would be exceeded bythe cost of producing it.

FIG. 1 provides for an embodiment of a fly fisherman (101) wading in abody of water (103). While fly fishing can also be performed from a boator from shore, and generally is in conjunction with fly fishing on lakesor in the ocean, the fisherman (101) wading in a river to locate theirtarget fish, and be able to cast to them is the most recognized form offly fishing, and the area where fly fishing is generally dominantcompared to use of bait and spinners

In the embodiment, of FIG. 1, sensors are provided as part of thefisherman's gear. The fly rod (105) will generally include sensors, suchas is discussed below in conjunction with FIG. 2. There may also besensors in the line (107) (such as a traditional strike indicator), andsensors in the fisherman's waders (109) or clothing. Sensors may also beincluded in a net (113) or the leader or lure (115). However, the latteris generally not preferred as it increases the weight of the lure (115).These sensors will all provide their data to a transmitter, which may bespecific to the sensor, or may collect the information of multiplesensors. The sensor data is then transferred to a mobile device (111) ofthe fisherman (101). Most commonly this will be a smart phone or similardevice running application software (an “app”) specific to interpretingthe sensor output. This, however, is not required and the mobile device(111) may be another mobile device (111) of a type commonly carried byfisherman (101) (for example a global position system (GPS) or similarlocation device) or may be a dedicated mobile device (111) specificallydesigned and constructed to interpret the sensor data and displayoutput. The mobile device (111) will generally interpret the sensor dataand provide feedback to the fisherman (101) based on the output of thesensors. The feedback may be based purely on the sensor data, or mayinclude data added by the mobile device (111). For example, the mobiledevice (111) can provide, but is not limited to, location informationbased on its internal global position systems (GPS) or compassinformation based on its internal compass. Further, the mobile device(111) may provide audible and/or visible feedback to the user inreal-time as the user casts the fly rod (105).

In operation, the fisherman (101) will generally utilize the system asfollows. They may make the system active so that it knows to communicatewith sensors and record data. This will generally be done to preservebattery life in the sensors and related components as well as that ofthe mobile device (111). The fisherman (101) will then proceed to locatewhere they are interested in first casting. In the process of doingthis, they may consult the app. At this stage, they would generally beseeking environmental information. This may include their currentlocation and with that information, they could look up any prior fishingsuccess or failure of themselves or others in this location. They may beable to correlate this information with particular flies used, as wellas other conditions (such as if it is windy, raining, or the air orwater temperature). To obtain temperature and other environmentalreadings at their present location, sensors in their clothing (109) candetect air temperature, wind speed, humidity and other readings. In analternative embodiment, this information can be obtained from sensorslocated elsewhere then in their clothing. For example, the mobile device(111) may access a website of local weather conditions, or sensorslocated on the rod (105) can be used to detect environmental conditions.Placement of a sensor in their waders (109), and particularly near theirfeet or on their legs can be used to determine water temperature as wellas the current strength and depth.

Based on this information, and any other information the fisherman (101)may wish to utilize, they will generally select a fishing spot. Onceselected, the fisherman (101) will begin to fish. As the fisherman (101)casts and reels in, the system will generally be recording the specificsof each cast including lure placement and rod movement. If the fishingis successful the fisherman (101) will often not consult thisinformation while fishing, but it will simply be recorded for theirevaluation upon their return home. If the fishing is unsuccessful, or ifthe fisherman (101) sees he is having a particular problem (e.g. the flyis not curving through the air as he wants it to), the user may consultthe app to determine if there is a problem with his cast. The app canthen provide the results of the sensors and how the fisherman (101) hasbeen casting. In an embodiment, this can be broken down based on certainfilters so the fisherman (101) may only look at certain kinds of casts(e.g. those where he is utilizing a twist at the end of the motion (acurve cast) to try and curve the fly). From this information thefisherman (101) can attempt to alter his movement to try and get thecast the way he wants it based on the feedback.

It should be recognized that the information from the sensors does notneed to only be used in the field, but can be used in practice castingas well. In many cases, the ability to practice casting with the rod(105) and obtain real-time feedback on the cast can be particularlyvaluable. In an embodiment, practice casts can even be performed with noline (107) on the rod (105), or with the line (107) not actually beingcast. In this way, the practice can be performed in a relatively smallarea. The reason why the rod (105) can be used to practice castingwithout use of the line (107) is because the rod (105) can determine thenature of the cast from the movement of the rod (105). Output of thesensors can then be combined with software on the mobile device (111),which can simulate the cast. Thus, the user may cast the rod (105)without a line (107), the sensors determine how the cast has beenperformed, and then the mobile device (111) displays a theoretical castof the rod (105) that can be based on certain conditions the user hasentered (e.g. the proposed line weight, fly, and conditions).

It should be apparent that, in an embodiment, the above can be used asthe foundation for a fly casting game to teach skills. The mobile device(111) could present the fisherman (101) with a digital display offishing conditions and have them attempt to perform a cast to aparticular target. They can then dry cast with the rod (105), and thesoftware can show them how close they came to the target. This allowsthe user to practice casting any type of cast, in any conditions, inrelatively limited space.

FIG. 2 provides for an embodiment of a rod (105) that can serve toprovide sensor data. The rod (105) comprises the standard components ofthe rod shaft (501) having a handle (503). The rod (105) generallytapers in diameter from a butt end (513) of the rod (105), which is theoutermost portion of the handle (503), to a tip (515) of the rod (105).Alternatively, the rod (105) may only begin to taper from the end of thehandle (503) opposite the butt end (513) to the tip (515), with thehandle (503) being substantially cylindrical. While the depictedembodiment provides a traditional one-handed rod, the systems andmethods discussed herein may be used on a two-handed rod and the castingspecifics adapted to two-handed spey casting without undueexperimentation. The rod shaft (501) has a reel (505) attached theretoto provide the line (107), which line can pass through eyelets (507).

In the rod (105), there is generally provided a main chipset (301). Themain chipset (301) is preferably located internal to the rod shaft (501)toward the butt end (513) and generally near or behind the position forthe dominant (casting) hand in normal casting. There are also provided aplurality (generally 2-4 but more may be used, 2 are shown in thedepicted embodiment) of small chipsets (303) and a tip chipset (313) inthe rod (105). The tip chipset (313) is generally of identicalconstruction to the other small chipsets (303) but will generally belocated at or very close to the tip (515) of the rod (105), and theremaining will generally be spaced at various points along the rod(105). Often the small chipsets (303) will be evenly distributed downthe length of the rod (105) between the tip (515) and the main chipset(301) in the butt end (513) of the rod (105). The primary differencebetween the main chipset (301) and the small chipsets (303) and tipchipset (313) is weight. The small chipsets (303) and particularly thetip chipset (313) are designed to be very light and generally will onlycomprise a single sensor, while the main chipset (301) will generallyinclude more sensors, core electronics, and power sources that may benecessary for proposed operations.

In an embodiment, the small chipsets (303) and tip chipset (313) willeach comprise a single 3 axis accelerometer. These will be connected tothe main chipset (301) by very small wires running from the smallchipsets (303) and tip chipset (313) to the main chipset (301). Wirelesscommunication can be used in an alternative embodiment, but wires arepreferred as they can be very light and are usually very flexible. Thus,weight in the rod body (501), and particularly at or toward the tip(515), which needs to flex and move very predictably, is minimized.

The main chipset (301) will, in an embodiment, include a 9 axisaccelerometer, temperature and barometric pressure sensors, amicroprocessor, local memory, and a wireless communication antenna butalternative and/or additional components may also or alternatively beincluded. The antenna will preferably be set up to utilize Bluetooth LowEnergy (BLE) protocols or a similar protocol with a relatively smallrange and small power requirement. The main chipset (301) will generallybe in wireless communication with the mobile device (111) and both willgenerally either be on the fisherman's person, or in close proximitywhen communication is desired so there is little need for a powerfulcommunication antenna in the main chipset (301). Data collected by themain chipset (301) may be stored on the local memory, or the data may betransmitted to the mobile device (111) and stored on memory therein.

Also attached to the main chipset (301) is a power source. This can be achemical battery (disposable or rechargeable) or a power generationsystem such as, but not limited to, a solar cell, wind generator, orkinetic drive system. The power source may be positioned so as to beaccessible by opening up the handle (503) of the rod (105), or may bepositioned internally and generally inaccessible, or in other manners.

To understand how the rod (105) sensors work, it is easiest to firstunderstand the basics of fly casting. FIGS. 3A-3F show a fly cast usinga common overhead casting technique and illustrate how the sensors inthe fly rod (105) can be used to detect the motion and providecorrections. FIGS. 3A-3F provide the rod (105) (and therefore line (107)and fly) motions in accordance with a theoretical “perfect cast”. Insuch a cast, the fly rod (105) will generally begin pointed forward ofthe fisherman (101) as shown in FIG. 3A. The fisherman (101) will thenrotate their hand (117) toward their body, generally with most of themotion being at the elbow as shown in FIG. 3B. The rod (105) ideallyshould come upward with a smooth acceleration and stop backward andupward as shown in FIG. 3C. The fisherman's hand (117) will generally bearound their ear, but spaced from their head. In the movement, the rodtip (515) from FIG. 3B to FIG. 3C is intended to move in a substantiallystraight line.

At the terminal position of FIG. 3C, the hand preferably stops suddenly.This causes the tip (515) of the rod to flex backward and the line (107)to play out behind the fisherman (101) in smooth airborne arc. Thefisherman (101) then, as shown in FIG. 3D moves their hand (117)forward, again preferably with a smooth acceleration until they approachthe starting point. Again, the hand (117) movement preferably stopssuddenly in FIG. 3E. This causes the tip (515) to bend forward impartinga large impulse to the line (107) causing the line (107) to sailstraight forward in the direction of the movement of the rod (105). Asthe line (107) flies outward, the fisherman (101) will then generallylower the rod (105) toward the ground/water as shown in FIG. 3F so thatthe line (107) falls onto the water surface in a generally linear andflat pattern.

A couple of the key elements of the cast are the movement of a tip (515)in what is generally a line both forward and backward during the motionsof FIGS. 3B to 3E, the sudden stops in this motion in FIGS. 3C and 3Ethat cause the rod tip (515) to bend and store energy to impart impulseto the line (107), and the positioning of the rod (105) at bothdirection changes in FIGS. 3C and 3E. Movement of the rod tip (515)essentially provides the impulse for the fisherman (101) to impart adesired direction of motion on the line (107), and also helps to keepthe line (107) from tangling as the line (107) propels the fly to thetarget. The sudden stops provide for the storage of energy so that theline (107) can play out in the cast. This provides distance. Finally,the positioning of the rod (105) at the changes inhibits the line fromhitting obstacles or the ground behind the fisherman, provides controlover direction of cast, and provides for a good presentation of the fly.

In the motion of FIGS. 3A-3F, the sensors in the main (301), small(303), and tip (313) chipsets will generally be able to record asfollows. Sensors in the main (301) and small (303) chipsets willgenerally be able to determine the nature of the acceleration anddeclaration of the rod (105) and the bending of its main shaft (501), aswell as the general motion of the shaft (501) relative to the ground orother objects. The tip chipset (313) can determine the linearity of thetip (515) movement, as well as the bend of the tip (515) relative therest of the shaft (501). The latter element will often be determined bysensors more toward the tip (515) of the rod (105) than the handle(503), as they will be more sensitive to movement of the tip (515)versus the shaft (501) generally.

The tip chipset (313) can generally also determine the linear movementof the tip (515) during the motion of FIGS. 3B to 3E. The distance theline has or is expected to travel can be inferred from the tip (515)movement particularly if there is not a line (107) attached to the rod(105). If there is a line (107), a strike indicator located near the flycan verify the distance actually traveled using a motion sensor.

It should be apparent from FIGS. 3A-3F that the rod (105) of FIG. 2 isable to essentially map the movement of all parts of the rod (105) in 3Dspace. From this information, the mobile device (111) can interpret anddisplay the movement of the rod (105). As the rod (105) essentiallyserves to impart all the characteristics of the line (107) flight(except for line release characteristics that are purely dependent onthe user's hand manipulation of the line), movement of the rod (105) canbe used to estimate the target distance and location of the cast.Further, it should be apparent that while FIGS. 3A-3F show the movementof the rod (105) in a theoretical overhead cast, the motion collectinginformation works regardless of the nature of the cast (how good or poorit may be) and can provide feedback regardless of the motion actuallyimparted to the rod (105). Further, the system can be programmed torecognize any type of cast, regardless of how complicated, and comparethe fisherman's (101) actual cast against any model cast. The library ofcasts may be stored on the mobile device (111) or accessible from aremote server via a network.

The library of casts may be formed from theoreticals, e.g. the desiredmotion of the sensors can be entered based on mathematical andtheoretical movements based on how the rod (105) is desired to move, orcan be entered by having a particularly skilled caster perform one ormore casts with the rod (105) and have the rod (105) record their motionas a desired model cast. Multiple casts may be averaged, or may be usedto provide a range of motions that is still considered to be “good”casts. The latter will often be preferred as such an arrangement canallow for the fisherman to compare against experts actually performingthe casting using essentially the identical rod (105) and it recognizesthat there is likely some human error introduced in all casts regardlessof skill so the model casts include some leeway.

The information from the embodiment of the rod (105) depicted in FIG. 2provides for a very powerful analysis tool on its own. Particularly whenit comes to casting practice. In the field, however, the rod (105) isstill useful and the information form the sensors in the rod (105) canbe combined with other sensors and provide for additional information.In the first instance, as the tip chipset (313) in the tip (515) of therod (105) can sense movement of the rod tip (515), it can act as astrike indicator as the tip (515) will generally bend, at leastsomewhat, when a fish takes the fly. Further, the main chipset (301), asit includes other sensors such as temperature and pressure in apreferred embodiment can act as a weather sensor. This can allow afisherman (101) to evaluate weather conditions to determine where fishmay be located or an appropriate type of fly to use. In certainembodiments, the rod (105) would also be able to detect wind strengthand direction. This could be through inclusion of a wind sensor, or byusing the rod (105) as a crude wind gauge with its flexibility in thewind being used to estimate the wind speed and direction. This wouldallow for a skilled fisherman to adjust their positioning, and theircasting, based on the conditions they are casting in.

While in most embodiments, the rod (105) will be the primary sensorapparatus, the rod (105) does not need to include all the sensors andother sensors may be networked with those in the rod (105) to provideadditional functionality. As indicated in FIG. 1, in an embodiment, thesystem includes a wader sensor (401). An embodiment of such a wadersensor (401) is shown in FIG. 4. The wader sensor (401) is designed tomount to the outside of the fisherman's waders (109), generally near thefoot. In an embodiment, it is configured to attach to boot laces via aclip, opening (403) or other similar attachment structure. In a stillfurther, embodiment, it may be built into the wader (109) or provided ina custom-sized pocket in the wader (109). The wader sensor (401) isgenerally designed to be submerged in the water when the fishermanenters the stream. In this way, the wader sensor (401) allows for afisherman to evaluate underwater conditions including temperature,currant strength and the like. This can then be combined withenvironmental information from the rod (105) (which is above the water)to provide a more complete picture of environmental conditions. Thesensor in FIG. 4 will generally include sensors for temperature (411),pressure (413), and potentially current (415). A current sensor (415)can actually assist in the fisherman's safety by warning them if thecurrent is getting sufficiently strong it could harm their footing.

The wader sensor (401) can also include sensors to assist the fishermanin other aspects, such as a pedometer (417) to determine how far theyhave travelled (and potentially in which direction) and otherinformation such as, but not limited to, soil or water compositionsensors. Like the rod in FIG. 2, the wader sensor (401) of FIG. 4 willalso generally include a (micro)processor (421), memory (423), acommunication antenna for communicating with the wireless device and ormain board in the rod (419), and a power supply (425). The power supply(425) may be of similar, or different, type to that in the rod (105).Similarly, the communication antenna will generally use BLE, or similartechnology, to communicate to and from the rod (105). As should be clearfrom the disclosure, any of the chipsets and/or sensors may generallyuse BLE or a similar technology.

While FIG. 4 contemplates only a single wader sensor (401), it should bereadily apparent to one of ordinary skill that the wader sensor (401)can be networked with other sensors distributed through other parts ofthe wader (109) (in the same manner the small chipsets (303) and tipchipset (313) are networked with the main chipset (301) in the rod(105)) to provide for additional and distributed information. Further,the wader sensor (401) may act as a server or client in a server/clientrelationship with any or all of the sensors in the wader (109), rod(105), and/or mobile device (111).

The final component of the system is generally the mobile device (111).As discussed previously, this is preferably a smartphone withappropriate software, or a similar computer, that the fisherman (101)would have with themselves when practicing or fishing, or with whichthey can connect upon a return home or conclusion of the activity. In anembodiment, the mobile device (111) may serve as a consolidator ofinformation from the sensors, a display to interpret the sensorinformation in a form useable by the fisherman (101), and can provideincreased processing power compared to the processors in the mainchipset (301) and/or wader sensor (401).

The mobile device (111) will also generally provide additionalfunctionality from built in functions. The primary of these will begeolocation information, which will allow the fisherman (101) tocorrelate fishing information with their location. This can allow for afisherman (101) to determine the best conditions, gear, and times ofyear for fishing in particular locations. This information can be keptprivate, or the functionality of the mobile device (111) can allow it tobe shared, such as via social media sites, with other fishermen. Theinformation can also be combined with image information recorded by themobile device (111). For example, the fisherman (111) could recordimages of fish caught and correlate those with the location,environmental, gear and casting information.

It should be apparent that the mobile device (111), when used inconjunction with the other elements of the system, can effectivelyprovide a repository of large amounts of data associated with each andevery fishing trip. This repository of data can then be mined, eitherjust in conjunction with this particular individual's data collection,or in conjunction with a plurality of users' data collection. From thisdata, both specifics of fishing details can be obtained, as can macroscale data. For example, a Department of Natural Resources couldconsolidate all fish strikes in a particular area at a particular timeof year over multiple years to evaluate the health of the fishery.Similarly, a user could compare all strikes at a particular locationbased on gear used, weather conditions, and time of year and determinethe gear they should be using for a current or planned fishing trip. Auser can even go so far as to determine if a planned trip would likelybe productive or not based on the data, and may cancel a trip orreschedule.

While the invention has been disclosed in conjunction with a descriptionof certain embodiments, including those that are currently believed tobe the preferred embodiments, the detailed description is intended to beillustrative and should not be understood to limit the scope of thepresent disclosure. As would be understood by one of ordinary skill inthe art, embodiments other than those described in detail herein areencompassed by the present invention. Modifications and variations ofthe described embodiments may be made without departing from the spiritand scope of the invention.

1. A fly rod comprising: a handle portion that includes a butt end; acenter shaft portion that extends from the handle portion; a tip portionthat extends from the shaft portion and includes a tip; a first movementsensor disposed in the tip portion; a second movement sensor spacedapart from the first sensor; a digital processor disposed within the flyrod; wherein the processor simultaneously obtains first movement sensordata from the first sensor and second movement sensor data from thesecond sensor during the single cast of the fly rod.
 2. The fly rod ofclaim 1, further comprising: a small chipset; and a main chipsetdisposed in the handle portion; wherein the second sensor and theprocessor are disposed at the main chipset; wherein the first sensor isdisposed at the small chipset; and wherein the main chipset is largerthan the small chipset.
 3. The fly rod of claim 2, wherein the firstmovement sensor and second movement sensor both have an electricalconnection to the main chipset.
 4. The fly rod of claim 3, wherein theelectrical connection comprises at least one wire that runs from the tipportion to the handle portion.
 5. The fly rod of claim 4, furtherincluding a power source, wherein the power source is electricallyconnected to the first movement sensor, the second movement sensor, theprocessor, and the main chipset, and wherein the power source isdisposed in the handle portion.
 6. The fly rod of claim 1, wherein thefirst movement sensor includes a 3 axis accelerometer and the secondmovement sensor includes a 9 axis accelerometer.
 7. The fly rod of claim1, further comprising a memory and the first movement sensor data andsecond movement sensor data are stored in the memory.
 8. The fly rod ofclaim 1, wherein the first movement sensor data and the second movementsensor data are used by the processor to extrapolate a first path of thefly rod through space during the cast.
 9. The fly rod of claim 8 furthercomprising a memory and the first path of the fly rod is stored in thememory.
 10. The fly rod of claim 9 wherein: the processor simultaneouslyobtains third movement sensor data from the first sensor and fourthmovement sensor data from the second sensor during the second cast ofthe fly rod.
 11. The fly rod of claim 10 wherein the third movementsensor data and the fourth movement sensor data are used by theprocessor to extrapolate a second path of the fly rod through spaceduring the second cast.
 12. The fly rod of claim 11 wherein theprocessor compares the first path to the second path and providesfeedback based on the results of comparing the first path to the secondpath.
 13. The fly rod of claim 12, wherein the feedback is audiblefeedback.
 14. The fly rod of claim 12, wherein the feedback is visiblefeedback.
 15. The fly rod of claim 9, further comprising a hypotheticalpath stored in the memory.
 16. The fly rod of claim 15, wherein theprocessor compares the first path to the hypothetical path.
 17. The flyrod of claim 16, wherein the processor provides feedback based on theresults of comparing the first path to the hypothetical path.
 18. Themethod of claim 16, wherein the feedback is audible feedback.
 19. Themethod of claim 16, wherein the feedback is visible feedback.
 20. Asystem for storing fishing data comprising: a fly rod, wherein the flyrod comprises: a handle portion that includes a butt end; a center shaftportion that extends from the handle portion; a tip portion that extendsfrom the shaft portion and includes a tip; a first movement sensordisposed in the tip portion; and a second movement sensor spaced apartfrom the first sensor; a mobile device, wherein the mobile device is incommunication with at least one of the first movement sensor and thesecond movement sensor; and a wader sensor, wherein the wader sensor isdisposed in a set of waders and is in communication with the mobiledevice.